Device for tandem movement of IV-pole and gurney

• US 4,729,576 A
• Filed: 03/20/1986
• Issued: 03/08/1988
• Est. Priority Date: 03/20/1986
• Status: Expired due to Fees

• Current Assignee: Keyton W. Roach
• Original Assignee: Keyton W. Roach
• Inventors: Roach, Keyton W.
• Primary Examiner(s): Love, John J.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US06/841,943
• Time in Patent Office: 719 Days
• Field of Search: 280/292, 280/400, 280/289 R, 280/289 WC, 280/204, 280/493, 280/494, 280/480, 280/481, 280/482, 280/483, 280/493, 280/495, 280/504, 403/315, 403/316, 403/317, 5/508
• US Class Current: 280/493
• CPC Class Codes: A61G 7/0503 Holders, support devices for receptacles, e.g. for drainage or urine bags hanging-up devices for infusion A61M5/1414
• CPC Class Codes: B60D 1/155 comprising telescopic or foldable parts
• CPC Class Codes: B60D 1/249 for damping in the pulling direction and being integrated with the hitch, e.g. resilient dampers integrated with the hitch
• CPC Class Codes: F16B 2200/69 Redundant disconnection blocking means

Abstract

A towing device for connecting an IV-pole to a gurney when transporting a patient from one hospital area to another. The device includes an elongated body portion with a hook means attached on each end thereof. A spring-biased locking member associated with each of the hooks locks the hook into engagement with the respective gurney and IV-pole and prevents disengagement of the hooks therefrom.

Claims

1. A device for linking a small-wheeled vechicle to an object to be towed from one location to another, said tow device comprising

(a) an elongated, rigid body portion;

(b) a hooking member mounted on each end of said body portion for attaching said tow device to the vechicle and to the object being towed;

(c) locking means for removably locking said hooking members to the respective vehicle or object to which said hooking member is attached;

(d) said locking means being movable between;

(1) a first position wherein said hooking member and a portion of the surface of the vehicle or towed object are engaged by said locking means, and (2) a second, retracted position wherein said locking means is out of engagement with said hooking member and the surface of the vehicle or towed object and said hooking member may be connected to or disconnected from the vehicle or object being towed;

(e) said locking means including;

(i) a first hollow, tubular member mounted in telescopic relationship over one end of said body portion, and a second hollow, tubular member mounted in telescopic relationship over the opposite end of said body portion;

(ii) a portion of each of said first and second tubular members extending beyond the respective ends of said body portion to form first and second forwardly extending skirts;

each of said first and second skirts overlying a prescribed portion of one of the respective hooking members when said locking means is in said first position;

(iii) each of said first and second skirts including a means for seating on a portion of the surface of the vehicle or object to which the respective one of said hooks is attached, when said locking means is in said first position;

(f) means for biasing said locking means to said first position;

whereby said locking means, when in said first position, substantially overlie said hook members and are biased against the vehicle, or object, to prevent disengagement of said hooks therefrom.

2. A device according to claim 1 wherein said means for seating said skirts on a portion of the surface of the vehicle, or object, being towed comprises a terminal outer edge of each of said skirts having arcuately curved portions to seat against the surface to which said device is attached.

3. A device according to claim 1 wherein said means for biasing said locking means to said first position is comprised of:

(a) said body portion including a tubular portion therethrough and at least one compression spring mounted is said tubular portion;

(b) retaining means for maintaining said first and second hollow tubular members on the ends of said body portion when in said first position;

(c) said compression spring being normally fully extended and biased against said retaining means to hold said first and second tubular members in said first position.